body{
    margin: 0;
    padding: 0;
    font-size: 0.32rem;
    background: #eeeeee;
}
.main{
    width: 9.4rem;
    margin: 0 auto;
}
.nav{
    width: 10rem;
    height: 1.16rem;
    /*border-bottom: 1px solid #c5c5c5;*/
    font-size: 0.38rem;
    background: #ffffff;
}
.down{
    width: 10rem;
    position: fixed;
    bottom: 0;
    z-index: 2;
}
.nav .main{
    line-height: 1.16rem;
}
.nav .main span{
    float: left;
    margin-left: 0.2rem;
}
.nav .main .iconHeader{
    color: #2784be;
    font-size: 0.6rem;
    float: left;
}
.nav .main .iconjiao_1{
    color: #6a6a6a;
    font-size: 0.4rem;
    float: right;
}
.nav .main .iconjiao_2{
    color: #6a6a6a;
    font-size: 0.4rem;
    float: right;
    display: none;
}
.mastr_small{
    height: 2.48rem;
    margin-bottom: 0.267rem;
    background: #ffffff;
    overflow: hidden;
}
.mastr_big{
    margin-bottom: 0.267rem;
    background: #ffffff;
}
.master_box{
    width: 2.35rem;
    height: 2.48rem;
    float: left;
    text-align: center;
}
.master_box img{
    width: 1.3rem;
    height: 1.3rem;
    border-radius: 50%;
    margin-top: 0.267rem;
}
.biaoqian{
    height: 0.4rem;
    font-size: 0.32rem;
    color: #ffffff;
    background: #188ccc;
    border-radius: 3px;
    text-align: center;
    float: left;
    padding: 0 0.1rem;
    position: relative;
    margin: -0.46rem 0 0 1.2rem;
}
.biaoqian span{
    margin-top: 0.04rem;
}
.master_name{
    margin-top: 0.1rem;
}
.courseFeature{
    background: #ffffff;
    margin-bottom: 0.267rem;
}
.list_box{
    background: #ffffff;
}
.course_list_box{
    margin-bottom: 0.2rem;
}
.course_img_box{
    width: 4.5rem;
    float: left;
    margin-right: 0.1rem;
    margin-left: 0.1rem;
    margin-bottom: 0.2rem;
    height: 2.67rem;
}
.course_img_box img{
    width: 4.5rem;
    height: 2.67rem;
}
.course_info_box{
    margin-top: -0.65rem;
    position: absolute;
    width: 4.5rem;
}
.course_info_box .teacher_name{
    height: 0.4rem;
    font-size: 0.32rem;
    color: #ffffff;
    background: #188ccc;
    border-radius: 3px;
    text-align: center;
    float: left;
    padding: 0 0.1rem;

    margin-left: 0.15rem;
}
.teacher_name span{
    margin-top: 0.04rem;
}
.course_info_box i{
    color: #ffffff;
    float: right;
    margin-right: 0.1rem;
}
.course_info_box .bofangliang{
    color: #ffffff;
    float: right;
    margin-right: 0.2rem;
}
.live_box{
    width: 10rem;
    height: 4.6rem;
    background: #ffffff;

}
.live_box img{
    width: 10rem;
    height: 4.6rem;
}